:root {
	--el-font-size-base: 16px;
}

html,
body,
div,
p,
dl,
dt,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
th,
td {
	margin: 0;
	padding: 0;
	list-style: none;
}

html,
body,
#app {
	color: #333;
	height: 100%;
	font-size: 14px;
	font-family: 'Helvetica Neue' Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', '微软雅黑', Arial, sans-serif;
}

body::-webkit-scrollbar-track {
	border-radius: 0;
	background-color: rgba(0, 0, 0, 0.1);
}

body::-webkit-scrollbar {
	-webkit-appearance: none;
	width: 6px;
	height: 6px;
}

body::-webkit-scrollbar-thumb {
	cursor: pointer;
	border-radius: 2px;
	transition: color 0.2s ease;
	background-color: rgba(0, 0, 0, 0.15);
}

.page_loading {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	/* background: url(../img/semicircle.svg) no-repeat center; */
	background-color: #108b84;
}

.page_loading .first,
.page_loading .second,
.page_loading .third {
	position: absolute;
	top: 50%;
	left: 50%;
	content: '';
	border-radius: 50%;
	border: solid 10px #fff;
	border-color: #fff transparent;
	box-sizing: border-box;
}

.page_loading .first {
	width: 320px;
	height: 320px;
	margin: -160px 0 0 -160px;
	animation: rotateAni 2.5s linear infinite;
}

.page_loading .second {
	width: 200px;
	height: 200px;
	margin: -100px 0 0 -100px;
	animation: rotateAni 2.5s linear infinite reverse;
}

.page_loading .third {
	width: 80px;
	height: 80px;
	margin: -40px 0 0 -40px;
	animation: rotateAni 2.5s linear infinite;
}

@keyframes rotateAni {
	0% {
		transform: rotate(0);
	}

	100% {
		transform: rotate(360deg);
	}
}